SCNX vs. IRBT

Last updated Jun 3, 2026

SCNX (Scienture Holdings, Inc) and IRBT (iRobot Corporation) are both stocks. SCNX operates in Pharmaceutical Retailers (Healthcare), while IRBT operates in Consumer Electronics (Technology). Over the past 10 years, SCNX returned -38.24%/yr vs -35.64%/yr for IRBT. At a 0.09 correlation, their price movements are largely independent.

Performance

SCNX vs. IRBT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Scienture Holdings, Inc (SCNX) and iRobot Corporation (IRBT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

Over the past 10 years, SCNX has underperformed IRBT with an annualized return of -38.24%, while IRBT has yielded a comparatively higher -35.64% annualized return.

SCNX

• 1D: -1.36%
• 1M: -2.57%
• YTD: -23.35%
• 6M: -29.34%
• 1Y: -55.58%
• 3Y*: -49.53%
• 5Y*: -59.46%
• 10Y*: -38.24%

IRBT

• 1D: 0.00%
• 1M: 0.00%
• YTD: 0.00%
• 6M: -76.08%
• 1Y: -84.86%
• 3Y*: -77.32%
• 5Y*: -65.82%
• 10Y*: -35.64%

*Multi-year figures are annualized to reflect compound growth (CAGR)

SCNX vs. IRBT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SCNX Scienture Holdings, Inc	-23.35%	-91.57%	86.89%	-13.95%	-82.94%	-55.39%	-19.85%	266.67%	-33.33%	-2.17%
IRBT iRobot Corporation	0.00%	-93.98%	-79.97%	-19.59%	-26.94%	-17.95%	58.58%	-39.54%	9.18%	31.22%

Correlation

The correlation between SCNX and IRBT is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.16
Correlation (10Y) Calculated over the trailing 10-year period	0.13
Correlation (All Time) Calculated using the full available price history since Apr 28, 2010	0.09

The correlation between SCNX and IRBT shifts across timeframes, from 0.09 (all time) to 0.22 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap SCNX : $158.83M IRBT : $16.26M
EPS SCNX : -$303.01 IRBT : -$6.11
PS Ratio SCNX : 1.02 IRBT : 0.03
Total Revenue (TTM) SCNX : $56.75M IRBT : $547.00M
Gross Profit (TTM) SCNX : $54.17M IRBT : $120.28M
EBITDA (TTM) SCNX : -$3.54B IRBT : -$181.19M

Return for Risk

SCNX vs. IRBT — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SCNX

SCNX Risk / Return Rank: 47
SCNX Sharpe Ratio Rank: 34
SCNX Sortino Ratio Rank: 76
SCNX Omega Ratio Rank: 80
SCNX Calmar Ratio Rank: 19
SCNX Martin Ratio Rank: 25

IRBT

IRBT Risk / Return Rank: 15
IRBT Sharpe Ratio Rank: 18
IRBT Sortino Ratio Rank: 21
IRBT Omega Ratio Rank: 18
IRBT Calmar Ratio Rank: 8
IRBT Martin Ratio Rank: 9

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SCNX vs. IRBT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Scienture Holdings, Inc (SCNX) and iRobot Corporation (IRBT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	SCNX	IRBT	Difference
Sharpe ratio Return per unit of total volatility	-0.15	-0.52	+0.37
Sortino ratio Return per unit of downside risk	2.13	-0.41	+2.54
Omega ratio Gain probability vs. loss probability	1.31	0.93	+0.38
Calmar ratio Return relative to maximum drawdown	-0.61	-0.85	+0.24
Martin ratio Return relative to average drawdown	-0.80	-1.33	+0.53
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SCNX vs. IRBT - Sharpe Ratio Comparison

The current SCNX Sharpe Ratio is -0.15, which is higher than the IRBT Sharpe Ratio of -0.52. The chart below compares the historical Sharpe Ratios of SCNX and IRBT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SCNX	IRBT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.15	-0.52	+0.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.27	-0.64	+0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.17	-0.43	+0.27
Sharpe Ratio (All Time) Calculated using the full available price history	-0.00	-0.26	+0.25

Drawdowns

SCNX vs. IRBT - Drawdown Comparison

The maximum SCNX drawdown since its inception was -99.85%, roughly equal to the maximum IRBT drawdown of -99.71%. Use the drawdown chart below to compare losses from any high point for SCNX and IRBT.

Drawdown Indicators

	SCNX	IRBT	Difference
Max Drawdown Largest peak-to-trough decline	-99.85%	-99.71%	-0.14%
Max Drawdown (1Y) Largest decline over 1 year	-90.73%	-91.64%	+0.91%
Max Drawdown (3Y) Largest decline over 3 years	-98.86%	-99.09%	+0.23%
Max Drawdown (5Y) Largest decline over 5 years	-99.64%	-99.54%	-0.10%
Max Drawdown (10Y) Largest decline over 10 years	-99.74%	-99.71%	-0.03%
Current Drawdown Current decline from peak	-99.76%	-99.71%	-0.05%
Average Drawdown Average peak-to-trough decline	-81.76%	-46.29%	-35.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	68.85%	58.43%	+10.42%

Volatility

SCNX vs. IRBT - Volatility Comparison

Scienture Holdings, Inc (SCNX) has a higher volatility of 14.88% compared to iRobot Corporation (IRBT) at 0.00%. This indicates that SCNX's price experiences larger fluctuations and is considered to be riskier than IRBT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SCNX	IRBT	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.88%	0.00%	+14.88%
Volatility (6M) Calculated over the trailing 6-month period	80.24%	175.47%	-95.23%
Volatility (1Y) Calculated over the trailing 1-year period	375.76%	169.92%	+205.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	220.64%	104.37%	+116.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	229.74%	83.20%	+146.54%

Dividends

SCNX vs. IRBT - Dividend Comparison

Neither SCNX nor IRBT has paid dividends to shareholders.

Position	TTM	2025	2024
IRBT iRobot Corporation	0.00%	0.00%	0.00%
SCNX Scienture Holdings, Inc	0.00%	0.00%	157.02%

Financials

Frequently Asked Questions

Can I hold both SCNX and IRBT in my portfolio?

SCNX and IRBT have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SCNX or IRBT?

SCNX has higher volatility (14.88%) compared to IRBT (0.00%). In terms of maximum drawdown, SCNX dropped -99.85% vs IRBT's -99.71%.

Which has better risk-adjusted returns?

SCNX currently has the higher Sharpe Ratio (-0.15 vs -0.52), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.